Camlock Marino for streamlined cable connections. Ideal for marine cargo where hoses or marine arms are used. Marine Lock Couplings are available in sizes from 3″ – 12″ The locking couplings are compatible with all international flange standards, ANSI 150, 300, 600, DIN PN10, 16, 25, 40, B.S. Table E, JIS, etc. Blind, sliding and threaded flanges are available. Available materials include: carbon steel, stainless steel, low temperature steels, etc. A variety of fluid-compatible sealing materials are available, such as Viton, Teflon, etc.